@inrupt/solid-client
Version:
Make your web apps work with Solid Pods.
79 lines (76 loc) • 4.18 kB
JavaScript
import { getResourceInfo } from '../resource/resource.mjs';
import { setAgentAccess as setAgentAccess$1 } from '../acp/util/setAgentAccess.mjs';
import { setAgentResourceAccess, getAgentAccess } from '../access/wac.mjs';
import { getResourceAcr } from '../acp/util/getResourceAcr.mjs';
import { saveAcrFor } from '../acp/acp.mjs';
import { getAgentAccess as getAgentAccess$1 } from './getAgentAccess.mjs';
// Copyright Inrupt Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal in
// the Software without restriction, including without limitation the rights to use,
// copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
// Software, and to permit persons to whom the Software is furnished to do so,
// subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
// PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
/**
* Set access to a resource for a given Agent.
*
* This function works with Solid Pods that implement either the Web Access
* Control spec or the Access Control Policies proposal, with some caveats:
*
* - If access to the given Resource has been set using anything other than the
* functions in this module, it is possible that it has been set in a way that
* prevents this function from reliably setting access.
* - It will only set access explicitly for the given Agent. In other words,
* additional restrictions could be present that further restrict or loosen
* what access the given Agent has in particular circumstances.
* - The provided access will only apply to the given Resource. In other words,
* if the Resource is a Container, the configured Access will not apply to
* contained Resources.
* - If the current user does not have permission to view or change access for
* the given Resource, this function will resolve to `null`.
*
* Additionally, two caveats apply to users with a Pod server that uses WAC:
* - If the Resource did not have an ACL yet, a new one will be initialised.
* This means that changes to the ACL of a parent Container can no longer
* affect access people have to this Resource, although existing access will
* be preserved.
* - Setting different values for `controlRead` and `controlWrite` is not
* supported, and **will throw an error**. If you expect (some of) your users
* to have Pods implementing WAC, be sure to pass the same value for both.
*
* @param resourceUrl URL of the Resource you want to set access for.
* @param webId WebID of the Agent you want to set access for.
* @param access The Access Modes to add (true) or remove (false).
* @param options Default Options such as a fetch function.
* @since 1.19.0
*/
async function setAgentAccess(resourceUrl, webId, access, options) {
// TODO: Change the standard getAgentAccess signatures to all take a T extends WithAcl
const resourceInfo = await getResourceInfo(resourceUrl, options);
const acr = await getResourceAcr(resourceInfo, options);
if (acr === null) {
await setAgentResourceAccess(resourceInfo, webId, access, options);
return getAgentAccess(resourceInfo, webId, options);
}
// TODO: Make sure both setAgentAccessWac and setAgentAccessAcp don't save within the function, expose one standard saveAclFor function that is universal.
try {
await saveAcrFor(await setAgentAccess$1(acr, webId, access), options);
return await getAgentAccess$1(resourceUrl, webId, options);
}
catch (_a) {
return null;
}
}
export { setAgentAccess };